"""
SerpApi Google Scholar 数据获取包
专注于获取引用文章URL列表
"""

from .fetch import SerpApiFetcher, SerpApiError, SerpApiAuthError, SerpApiRateLimitError
from .config import get_api_key, validate_api_key, TARGET_YEAR

__version__ = "1.0.0"
__author__ = "Assistant"
__description__ = "SerpApi Google Scholar 引用文章URL获取工具"

__all__ = [
    'SerpApiFetcher',
    'SerpApiError', 
    'SerpApiAuthError',
    'SerpApiRateLimitError',
    'get_api_key',
    'validate_api_key',
    'TARGET_YEAR'
]